The phrase comes from German-language social media, where the repeated question about what the cat did became a running joke around the word talahoon, a slang label used in those videos. Rather than coming from a film or television show, it spread as a short audio meme passed between pet videos, reaction clips and edits that treat cats as unfairly accused. Its appeal sits alongside other feline sounds such as the cat laugh meme and the sad meow song, which also turn ordinary cat behaviour into exaggerated comedy. That simple, repeatable plea is why creators still reach for it.